Rare Bastnäsite Crystal Specimen in Pottle Black Friday Worrystone This is an exquisite carving

This is an exquisite carving of a parrot carved from Clear Quartz

This is a gorgeous dark blue coloured botryoidal (bubbly) Chrysocolla over light matrix rock

This is an exquisite lens of Quartz with a rare 'blue needle' inclusion of Dumortierite needle crystals (as shown in the backlit photos)

A beautiful high grade crystal of rare Tanzanite with gorgeous natural crystalline formation and dichroic colour shifts of blue and violet

Rare Bastnäsite Crystal Specimen in Pottle Black Friday Worrystone This is an exquisite carvingBastnsite is a vital rare earth fluorocarbonate mineral with the general chemical formula REE(CO)F. Primarily composed of cerium, lanthanum, and neodymium, it is one of the world's principal commercial sources for light rare earth elements, which are essential for manufacturing electric vehicles, wind turbines, and high strength magnets. This specimen comes in a protective pottle with identification label. Specimen measures approx. 1. 3cm x 0. 8cm x